Hi! I'm the creator of doctest - "The fastest feature-rich C++98/C++11 single-header testing framework for unit tests" https://github.com/onqtam/doctest I'm currently working on a new version and more features depending on C++11 are creeping in - currently - and code depending on it will be conditionally compiled... I am seriously considering dropping support for C++98 - I really want to cleanup a bunch of cruft. Do you think it's OK to drop support for C++98? The last version (before the C++11 switch) will still be available though...